from tkinter import*

print('Введите координату x: ')
x = int(input())
print('Введите координату y: ')
y = int(input())
print('Введите коэффицент n: ')
n = int(input())

coords = [0,0 , 0,20 , 30,20 , 30,0 , 20,0 , 20,10 , 10,10 , 10,0]

if n == 0 and x>=0 and x<=500 and y>=0 and y<=500:
    pass
else:
    if n > 0 and 0*n+x>=0 and 0*n+x>=0 and 20*n+x<=500 and 20*n+y<=500:
        pass
    else:
        if n < 0 and 20*n+x>=0 and 20*n+x>=0 and 0*n+x<=500 and 0*n+y<=500:
            pass
        else:
            print('Размер фигуры привышает максимальный размер поля')
            exit()

root = Tk()
root.title("ИТ-марафон")
root.geometry('500x500')

canvas = Canvas(bg='purple', width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords[0] *n+x, coords[1] *n+y,
                      coords[2] *n+x, coords[3] *n+y,
                      coords[4] *n+x, coords[5] *n+y,
                      coords[6] *n+x, coords[7] *n+y,
                      coords[8] *n+x, coords[9] *n+y,
                      coords[10] *n+x, coords[11] *n+y,
                      coords[12] *n+x, coords[13] *n+y,
                      coords[14] *n+x, coords[15] *n+y,)

root.mainloop()
                      
    
